Digital Earth ResistanceTester 1. ISO9001:2000 2. UL
Digital Earth ResistanceTester
Features:
Digital and analogue display,1999 counts
Two pole and three pole earth resistance test mode
Earth resistance by constant current inverter 800Hz
APPROX.3mA.
Earth voltage by rectifier type 5K/V APPROX.40~500Hz.
Auto range and munal range
Maximum/minimum/average value measurement and relative value measurement
Auto/manual power off selection.
Data storage
Low battery voltage indication
Back light
Power: 1.5V(AA)X4.
Specification:
Earth Resistance | Range | Accuracy |
40Ω | ±2%±30dgt | |
400Ω | ±2%±3dgt | |
4000Ω | ±2%±30dgt | |
Earth Vol | 50V(AC) | ±3%±5dgt |
Digital Earth ResistanceTester
